retreating figure; appearance from behind
backing; support; backer; shield that protects one's back
back-facing; backwards; backward-looking; retrogressive; reactionary
back side; back end; posterior; rear
talking about (behind one's back); backbiting
rear right; back right; right and behind
rear left; back left; left and behind
form of a retreating person's body
front and back; before and behind; before and after
hachimaki tied in the back
Aikido rear defence (defense)
clothing with the opening at the back
rear basket (e.g. on a bicycle)